Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5585373 | 3-(7'-oxo-1'-aza-4'-oxabicyclo[3.2.0]-hept-3'-YL)propionic acid derivative as antitumor agent | Zhang Z. Ping, Zhen J. Sheng, Zhang Q. Rong, Zhang J. Liang, Singh Rajeshwar +2 more | 1996-12-17 |
| 4897503 | 1,1,2-triaryl-1-alkene derivatives | Tetsuji Asao, Setsuo Takeda, Yoshikazu Sugimoto, Yuji Yamada, Kazuo Ogawa +1 more | 1990-01-30 |